Which of the following is true regarding the extrinsic pathway of blood clotting?
A. The extrinsic pathway does not involve calcium ions.
B. The extrinsic pathway is independent of procoagulants.
C. The extrinsic pathway is slower than the intrinsic pathway of blood clotting.
D. The extrinsic pathway is triggered by tissue factor.

The extrinsic pathway is triggered by tissue factor.

What Converts fibrinogen to fibrin ?

Thrombin

What is Fibrin-digesting enzyme?

Plasmin

What Stimulates blood vessel healing ?

Platelet-derived growth factor

Blood type is determined by:
A. antibodies present on the surface of erythrocytes.
B. glycoproteins present in the plasma.
C. antibodies present in the plasma.
D. glycoproteins present on the surface of erythrocytes.

glycoproteins present on the surface of erythrocytes.

Hemolytic disease of the newborn (HDN) can develop when an Rh+ woman is pregnant with an Rh- baby.
A.True
B. False

False

What blood type Would make antibodies to the A agglutinogen but not the B agglutinogen?

Person with type B blood

What blood type Would make antibodies to the B agglutinogen but not the A agglutinogen ?